73249930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3257}}^1$

素因数の和:3450

約数の個数: 32

約数和(自身を含む): 142856784

約数和(自身を除く): 69606854

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1730, 2249, 3257, 4498, 6514, 11245, 16285, 22490, 32570, 42341, 84682, 211705, 423410, 563461, 1126922, 2817305, 5634610, 7324993, 14649986, 36624965, 73249930]

約数ペア:

[(1, 73249930), (2, 36624965), (5, 14649986), (10, 7324993), (13, 5634610), (26, 2817305), (65, 1126922), (130, 563461), (173, 423410), (346, 211705), (865, 84682), (1730, 42341), (2249, 32570), (3257, 22490), (4498, 16285), (6514, 11245)]