67978504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 148104000

約数和(自身を除く): 80125496

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 109, 152, 209, 218, 373, 418, 436, 746, 836, 872, 1199, 1492, 1672, 2071, 2398, 2984, 4103, 4142, 4796, 7087, 8206, 8284, 9592, 14174, 16412, 16568, 22781, 28348, 32824, 40657, 45562, 56696, 77957, 81314, 91124, 155914, 162628, 182248, 311828, 325256, 447227, 623656, 772483, 894454, 1544966, 1788908, 3089932, 3577816, 6179864, 8497313, 16994626, 33989252, 67978504]

約数ペア:

[(1, 67978504), (2, 33989252), (4, 16994626), (8, 8497313), (11, 6179864), (19, 3577816), (22, 3089932), (38, 1788908), (44, 1544966), (76, 894454), (88, 772483), (109, 623656), (152, 447227), (209, 325256), (218, 311828), (373, 182248), (418, 162628), (436, 155914), (746, 91124), (836, 81314), (872, 77957), (1199, 56696), (1492, 45562), (1672, 40657), (2071, 32824), (2398, 28348), (2984, 22781), (4103, 16568), (4142, 16412), (4796, 14174), (7087, 9592), (8206, 8284)]