38905452

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:599

約数の個数: 72

約数和(自身を含む): 105067872

約数和(自身を除く): 66162420

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 151, 153, 204, 302, 306, 421, 453, 604, 612, 842, 906, 1263, 1359, 1684, 1812, 2526, 2567, 2718, 3789, 5052, 5134, 5436, 7157, 7578, 7701, 10268, 14314, 15156, 15402, 21471, 23103, 28628, 30804, 42942, 46206, 63571, 64413, 85884, 92412, 127142, 128826, 190713, 254284, 257652, 381426, 572139, 762852, 1080707, 1144278, 2161414, 2288556, 3242121, 4322828, 6484242, 9726363, 12968484, 19452726, 38905452]

約数ペア:

[(1, 38905452), (2, 19452726), (3, 12968484), (4, 9726363), (6, 6484242), (9, 4322828), (12, 3242121), (17, 2288556), (18, 2161414), (34, 1144278), (36, 1080707), (51, 762852), (68, 572139), (102, 381426), (151, 257652), (153, 254284), (204, 190713), (302, 128826), (306, 127142), (421, 92412), (453, 85884), (604, 64413), (612, 63571), (842, 46206), (906, 42942), (1263, 30804), (1359, 28628), (1684, 23103), (1812, 21471), (2526, 15402), (2567, 15156), (2718, 14314), (3789, 10268), (5052, 7701), (5134, 7578), (5436, 7157)]