42796528

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:553

約数の個数: 40

約数和(自身を含む): 85146336

約数和(自身を除く): 42349808

約数列:

[1, 2, 4, 8, 16, 71, 101, 142, 202, 284, 373, 404, 568, 746, 808, 1136, 1492, 1616, 2984, 5968, 7171, 14342, 26483, 28684, 37673, 52966, 57368, 75346, 105932, 114736, 150692, 211864, 301384, 423728, 602768, 2674783, 5349566, 10699132, 21398264, 42796528]

約数ペア:

[(1, 42796528), (2, 21398264), (4, 10699132), (8, 5349566), (16, 2674783), (71, 602768), (101, 423728), (142, 301384), (202, 211864), (284, 150692), (373, 114736), (404, 105932), (568, 75346), (746, 57368), (808, 52966), (1136, 37673), (1492, 28684), (1616, 26483), (2984, 14342), (5968, 7171)]