74379984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:289

約数の個数: 160

約数和(自身を含む): 236175360

約数和(自身を除く): 161795376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 61, 76, 84, 112, 114, 122, 133, 152, 168, 183, 191, 228, 244, 266, 304, 336, 366, 382, 399, 427, 456, 488, 532, 573, 732, 764, 798, 854, 912, 976, 1064, 1146, 1159, 1281, 1337, 1464, 1528, 1596, 1708, 2128, 2292, 2318, 2562, 2674, 2928, 3056, 3192, 3416, 3477, 3629, 4011, 4584, 4636, 5124, 5348, 6384, 6832, 6954, 7258, 8022, 8113, 9168, 9272, 10248, 10696, 10887, 11651, 13908, 14516, 16044, 16226, 18544, 20496, 21392, 21774, 23302, 24339, 25403, 27816, 29032, 32088, 32452, 34953, 43548, 46604, 48678, 50806, 55632, 58064, 64176, 64904, 69906, 76209, 81557, 87096, 93208, 97356, 101612, 129808, 139812, 152418, 163114, 174192, 186416, 194712, 203224, 221369, 244671, 279624, 304836, 326228, 389424, 406448, 442738, 489342, 559248, 609672, 652456, 664107, 885476, 978684, 1219344, 1304912, 1328214, 1549583, 1770952, 1957368, 2656428, 3099166, 3541904, 3914736, 4648749, 5312856, 6198332, 9297498, 10625712, 12396664, 18594996, 24793328, 37189992, 74379984]

約数ペア:

[(1, 74379984), (2, 37189992), (3, 24793328), (4, 18594996), (6, 12396664), (7, 10625712), (8, 9297498), (12, 6198332), (14, 5312856), (16, 4648749), (19, 3914736), (21, 3541904), (24, 3099166), (28, 2656428), (38, 1957368), (42, 1770952), (48, 1549583), (56, 1328214), (57, 1304912), (61, 1219344), (76, 978684), (84, 885476), (112, 664107), (114, 652456), (122, 609672), (133, 559248), (152, 489342), (168, 442738), (183, 406448), (191, 389424), (228, 326228), (244, 304836), (266, 279624), (304, 244671), (336, 221369), (366, 203224), (382, 194712), (399, 186416), (427, 174192), (456, 163114), (488, 152418), (532, 139812), (573, 129808), (732, 101612), (764, 97356), (798, 93208), (854, 87096), (912, 81557), (976, 76209), (1064, 69906), (1146, 64904), (1159, 64176), (1281, 58064), (1337, 55632), (1464, 50806), (1528, 48678), (1596, 46604), (1708, 43548), (2128, 34953), (2292, 32452), (2318, 32088), (2562, 29032), (2674, 27816), (2928, 25403), (3056, 24339), (3192, 23302), (3416, 21774), (3477, 21392), (3629, 20496), (4011, 18544), (4584, 16226), (4636, 16044), (5124, 14516), (5348, 13908), (6384, 11651), (6832, 10887), (6954, 10696), (7258, 10248), (8022, 9272), (8113, 9168)]