64303668

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12491}}^1$

素因数の和:12525

約数の個数: 72

約数和(自身を含む): 190977696

約数和(自身を除く): 126674028

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 12491, 24982, 37473, 49964, 74946, 112419, 137401, 149892, 162383, 224838, 274802, 324766, 412203, 449676, 487149, 549604, 649532, 824406, 974298, 1236609, 1461447, 1648812, 1786213, 1948596, 2473218, 2922894, 3572426, 4946436, 5358639, 5845788, 7144852, 10717278, 16075917, 21434556, 32151834, 64303668]

約数ペア:

[(1, 64303668), (2, 32151834), (3, 21434556), (4, 16075917), (6, 10717278), (9, 7144852), (11, 5845788), (12, 5358639), (13, 4946436), (18, 3572426), (22, 2922894), (26, 2473218), (33, 1948596), (36, 1786213), (39, 1648812), (44, 1461447), (52, 1236609), (66, 974298), (78, 824406), (99, 649532), (117, 549604), (132, 487149), (143, 449676), (156, 412203), (198, 324766), (234, 274802), (286, 224838), (396, 162383), (429, 149892), (468, 137401), (572, 112419), (858, 74946), (1287, 49964), (1716, 37473), (2574, 24982), (5148, 12491)]