89618148

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 236011776

約数和(自身を除く): 146393628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 131, 186, 262, 279, 372, 393, 524, 558, 613, 786, 1116, 1179, 1226, 1572, 1839, 2358, 2452, 3678, 4061, 4716, 5517, 7356, 8122, 11034, 12183, 16244, 19003, 22068, 24366, 36549, 38006, 48732, 57009, 73098, 76012, 80303, 114018, 146196, 160606, 171027, 228036, 240909, 321212, 342054, 481818, 684108, 722727, 963636, 1445454, 2489393, 2890908, 4978786, 7468179, 9957572, 14936358, 22404537, 29872716, 44809074, 89618148]

約数ペア:

[(1, 89618148), (2, 44809074), (3, 29872716), (4, 22404537), (6, 14936358), (9, 9957572), (12, 7468179), (18, 4978786), (31, 2890908), (36, 2489393), (62, 1445454), (93, 963636), (124, 722727), (131, 684108), (186, 481818), (262, 342054), (279, 321212), (372, 240909), (393, 228036), (524, 171027), (558, 160606), (613, 146196), (786, 114018), (1116, 80303), (1179, 76012), (1226, 73098), (1572, 57009), (1839, 48732), (2358, 38006), (2452, 36549), (3678, 24366), (4061, 22068), (4716, 19003), (5517, 16244), (7356, 12183), (8122, 11034)]