74417072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4013}}^1$

素因数の和:4101

約数の個数: 40

約数和(自身を含む): 154298160

約数和(自身を除く): 79881088

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 4013, 4636, 8026, 9272, 16052, 18544, 32104, 64208, 76247, 152494, 244793, 304988, 489586, 609976, 979172, 1219952, 1958344, 3916688, 4651067, 9302134, 18604268, 37208536, 74417072]

約数ペア:

[(1, 74417072), (2, 37208536), (4, 18604268), (8, 9302134), (16, 4651067), (19, 3916688), (38, 1958344), (61, 1219952), (76, 979172), (122, 609976), (152, 489586), (244, 304988), (304, 244793), (488, 152494), (976, 76247), (1159, 64208), (2318, 32104), (4013, 18544), (4636, 16052), (8026, 9272)]