73945664

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 112

約数和(自身を含む): 169322496

約数和(自身を除く): 95376832

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 47, 52, 61, 62, 64, 94, 104, 122, 124, 188, 208, 244, 248, 376, 403, 416, 488, 496, 611, 752, 793, 806, 832, 976, 992, 1222, 1457, 1504, 1586, 1612, 1891, 1952, 1984, 2444, 2867, 2914, 3008, 3172, 3224, 3782, 3904, 4888, 5734, 5828, 6344, 6448, 7564, 9776, 11468, 11656, 12688, 12896, 15128, 18941, 19552, 22936, 23312, 24583, 25376, 25792, 30256, 37271, 37882, 39104, 45872, 46624, 49166, 50752, 60512, 74542, 75764, 88877, 91744, 93248, 98332, 121024, 149084, 151528, 177754, 183488, 196664, 298168, 303056, 355508, 393328, 596336, 606112, 711016, 786656, 1155401, 1192672, 1212224, 1422032, 1573312, 2310802, 2385344, 2844064, 4621604, 5688128, 9243208, 18486416, 36972832, 73945664]

約数ペア:

[(1, 73945664), (2, 36972832), (4, 18486416), (8, 9243208), (13, 5688128), (16, 4621604), (26, 2844064), (31, 2385344), (32, 2310802), (47, 1573312), (52, 1422032), (61, 1212224), (62, 1192672), (64, 1155401), (94, 786656), (104, 711016), (122, 606112), (124, 596336), (188, 393328), (208, 355508), (244, 303056), (248, 298168), (376, 196664), (403, 183488), (416, 177754), (488, 151528), (496, 149084), (611, 121024), (752, 98332), (793, 93248), (806, 91744), (832, 88877), (976, 75764), (992, 74542), (1222, 60512), (1457, 50752), (1504, 49166), (1586, 46624), (1612, 45872), (1891, 39104), (1952, 37882), (1984, 37271), (2444, 30256), (2867, 25792), (2914, 25376), (3008, 24583), (3172, 23312), (3224, 22936), (3782, 19552), (3904, 18941), (4888, 15128), (5734, 12896), (5828, 12688), (6344, 11656), (6448, 11468), (7564, 9776)]