42908376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 128563200

約数和(自身を除く): 85654824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 61, 79, 84, 106, 122, 158, 159, 168, 183, 212, 237, 244, 316, 318, 366, 371, 424, 427, 474, 488, 553, 632, 636, 732, 742, 854, 948, 1106, 1113, 1272, 1281, 1464, 1484, 1659, 1708, 1896, 2212, 2226, 2562, 2968, 3233, 3318, 3416, 4187, 4424, 4452, 4819, 5124, 6466, 6636, 8374, 8904, 9638, 9699, 10248, 12561, 12932, 13272, 14457, 16748, 19276, 19398, 22631, 25122, 25864, 28914, 29309, 33496, 33733, 38552, 38796, 45262, 50244, 57828, 58618, 67466, 67893, 77592, 87927, 90524, 100488, 101199, 115656, 117236, 134932, 135786, 175854, 181048, 202398, 234472, 255407, 269864, 271572, 351708, 404796, 510814, 543144, 703416, 766221, 809592, 1021628, 1532442, 1787849, 2043256, 3064884, 3575698, 5363547, 6129768, 7151396, 10727094, 14302792, 21454188, 42908376]

約数ペア:

[(1, 42908376), (2, 21454188), (3, 14302792), (4, 10727094), (6, 7151396), (7, 6129768), (8, 5363547), (12, 3575698), (14, 3064884), (21, 2043256), (24, 1787849), (28, 1532442), (42, 1021628), (53, 809592), (56, 766221), (61, 703416), (79, 543144), (84, 510814), (106, 404796), (122, 351708), (158, 271572), (159, 269864), (168, 255407), (183, 234472), (212, 202398), (237, 181048), (244, 175854), (316, 135786), (318, 134932), (366, 117236), (371, 115656), (424, 101199), (427, 100488), (474, 90524), (488, 87927), (553, 77592), (632, 67893), (636, 67466), (732, 58618), (742, 57828), (854, 50244), (948, 45262), (1106, 38796), (1113, 38552), (1272, 33733), (1281, 33496), (1464, 29309), (1484, 28914), (1659, 25864), (1708, 25122), (1896, 22631), (2212, 19398), (2226, 19276), (2562, 16748), (2968, 14457), (3233, 13272), (3318, 12932), (3416, 12561), (4187, 10248), (4424, 9699), (4452, 9638), (4819, 8904), (5124, 8374), (6466, 6636)]