61915308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 186842880

約数和(自身を除く): 124927572

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 59, 62, 78, 84, 91, 93, 118, 124, 156, 177, 182, 186, 217, 236, 273, 354, 364, 372, 403, 413, 434, 546, 651, 708, 767, 806, 826, 868, 961, 1092, 1209, 1239, 1302, 1534, 1612, 1652, 1829, 1922, 2301, 2418, 2478, 2604, 2821, 2883, 3068, 3658, 3844, 4602, 4836, 4956, 5369, 5487, 5642, 5766, 6727, 7316, 8463, 9204, 10738, 10974, 11284, 11532, 12493, 12803, 13454, 16107, 16926, 20181, 21476, 21948, 23777, 24986, 25606, 26908, 32214, 33852, 37479, 38409, 40362, 47554, 49972, 51212, 56699, 64428, 71331, 74958, 76818, 80724, 87451, 95108, 113398, 142662, 149916, 153636, 166439, 170097, 174902, 226796, 262353, 285324, 332878, 340194, 349804, 396893, 499317, 524706, 665756, 680388, 737087, 793786, 998634, 1049412, 1190679, 1474174, 1587572, 1997268, 2211261, 2381358, 2948348, 4422522, 4762716, 5159609, 8845044, 10319218, 15478827, 20638436, 30957654, 61915308]

約数ペア:

[(1, 61915308), (2, 30957654), (3, 20638436), (4, 15478827), (6, 10319218), (7, 8845044), (12, 5159609), (13, 4762716), (14, 4422522), (21, 2948348), (26, 2381358), (28, 2211261), (31, 1997268), (39, 1587572), (42, 1474174), (52, 1190679), (59, 1049412), (62, 998634), (78, 793786), (84, 737087), (91, 680388), (93, 665756), (118, 524706), (124, 499317), (156, 396893), (177, 349804), (182, 340194), (186, 332878), (217, 285324), (236, 262353), (273, 226796), (354, 174902), (364, 170097), (372, 166439), (403, 153636), (413, 149916), (434, 142662), (546, 113398), (651, 95108), (708, 87451), (767, 80724), (806, 76818), (826, 74958), (868, 71331), (961, 64428), (1092, 56699), (1209, 51212), (1239, 49972), (1302, 47554), (1534, 40362), (1612, 38409), (1652, 37479), (1829, 33852), (1922, 32214), (2301, 26908), (2418, 25606), (2478, 24986), (2604, 23777), (2821, 21948), (2883, 21476), (3068, 20181), (3658, 16926), (3844, 16107), (4602, 13454), (4836, 12803), (4956, 12493), (5369, 11532), (5487, 11284), (5642, 10974), (5766, 10738), (6727, 9204), (7316, 8463)]