64304208

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{1237}}^1$

素因数の和:1289

約数の個数: 90

約数和(自身を含む): 190086234

約数和(自身を除く): 125782026

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 361, 456, 684, 722, 912, 1083, 1237, 1368, 1444, 2166, 2474, 2736, 2888, 3249, 3711, 4332, 4948, 5776, 6498, 7422, 8664, 9896, 11133, 12996, 14844, 17328, 19792, 22266, 23503, 25992, 29688, 44532, 47006, 51984, 59376, 70509, 89064, 94012, 141018, 178128, 188024, 211527, 282036, 376048, 423054, 446557, 564072, 846108, 893114, 1128144, 1339671, 1692216, 1786228, 2679342, 3384432, 3572456, 4019013, 5358684, 7144912, 8038026, 10717368, 16076052, 21434736, 32152104, 64304208]

約数ペア:

[(1, 64304208), (2, 32152104), (3, 21434736), (4, 16076052), (6, 10717368), (8, 8038026), (9, 7144912), (12, 5358684), (16, 4019013), (18, 3572456), (19, 3384432), (24, 2679342), (36, 1786228), (38, 1692216), (48, 1339671), (57, 1128144), (72, 893114), (76, 846108), (114, 564072), (144, 446557), (152, 423054), (171, 376048), (228, 282036), (304, 211527), (342, 188024), (361, 178128), (456, 141018), (684, 94012), (722, 89064), (912, 70509), (1083, 59376), (1237, 51984), (1368, 47006), (1444, 44532), (2166, 29688), (2474, 25992), (2736, 23503), (2888, 22266), (3249, 19792), (3711, 17328), (4332, 14844), (4948, 12996), (5776, 11133), (6498, 9896), (7422, 8664)]