25148196

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 66044160

約数和(自身を除く): 40895964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 89, 94, 141, 167, 178, 188, 267, 282, 334, 356, 423, 501, 534, 564, 668, 801, 846, 1002, 1068, 1503, 1602, 1692, 2004, 3006, 3204, 4183, 6012, 7849, 8366, 12549, 14863, 15698, 16732, 23547, 25098, 29726, 31396, 37647, 44589, 47094, 50196, 59452, 70641, 75294, 89178, 94188, 133767, 141282, 150588, 178356, 267534, 282564, 535068, 698561, 1397122, 2095683, 2794244, 4191366, 6287049, 8382732, 12574098, 25148196]

約数ペア:

[(1, 25148196), (2, 12574098), (3, 8382732), (4, 6287049), (6, 4191366), (9, 2794244), (12, 2095683), (18, 1397122), (36, 698561), (47, 535068), (89, 282564), (94, 267534), (141, 178356), (167, 150588), (178, 141282), (188, 133767), (267, 94188), (282, 89178), (334, 75294), (356, 70641), (423, 59452), (501, 50196), (534, 47094), (564, 44589), (668, 37647), (801, 31396), (846, 29726), (1002, 25098), (1068, 23547), (1503, 16732), (1602, 15698), (1692, 14863), (2004, 12549), (3006, 8366), (3204, 7849), (4183, 6012)]